Salvador R Bernadas

Title: The Innovations of Salvador R. Bernadas

Introduction

Salvador R. Bernadas is a notable inventor based in Austin, TX, with a significant contribution to the field of tone signal generation. He holds four patents that showcase his innovative approach to audio signal technology. His work has implications for various applications, particularly in telecommunications.

Latest Patents

Among his latest patents is a tone signal generator designed for producing multioperator tone signals. This invention includes first tone signal generation means for producing a dual-tone, multi-frequency (DTMF) audio signal, along with second tone signal means for generating a variety of non-DTMF audio signals. The system also features storage means for retaining data that represents at least one channel of an output audio tone signal. Additionally, it incorporates selection means for selectively loading the DTMF signal into the storage means and for accumulating the non-DTMF signals to generate the output tone signal.

Another significant patent by Bernadas is a frequency modulation (FM) tone signal generator. This device is engineered to generate an FM tone signal and includes a waveform generator with multiple wave tables, a selector, and an enveloper. The waveform generator produces a waveform signal in response to a phase angle address signal, with each wave table storing a different waveform. The selector allows for the selection of one wave table based on various selection signals, while the enveloper impresses an envelope signal on the waveform signal, which is utilized as a carrier or modulator for generating the FM tone signal.

Career Highlights

Salvador R. Bernadas has made significant strides in his career, particularly through his work at Crystal Semiconductor Corporation. His innovative contributions have positioned him as a key figure in the development of advanced audio signal technologies.

Collaborations

Throughout his career, Bernadas has collaborated with notable colleagues, including Michael Vayden Jenkins and Charles D. Thompson. These collaborations have further enhanced his work and contributed to the success of his inventions.

Conclusion

Salvador R. Bernadas exemplifies the spirit of innovation in the field of audio technology. His patents reflect a deep understanding of tone signal generation and its applications. His contributions continue to influence the industry and inspire future advancements.